package com.leyou.item.controller;

import com.leyou.item.dto.CategoryDTO;
import com.leyou.item.service.CategoryService;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;

@RestController
@RequestMapping("/category")
public class CategoryController {

    private final CategoryService categoryService;
    public CategoryController(CategoryService categoryService) {
        this.categoryService = categoryService;
    }

    @GetMapping("/{id}")
    public ResponseEntity<CategoryDTO> queryCategoryById(@PathVariable("id")Long id){
        return ResponseEntity.ok(new CategoryDTO(categoryService.getById(id)));
    }

    @GetMapping("/list")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByIds(@RequestParam("ids")List<Long> ids){
        return ResponseEntity.ok(CategoryDTO.convertEntityList(categoryService.listByIds(ids)));
    }

    @GetMapping("/of/parent")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByPid(@RequestParam("pid")Long pid){
        return ResponseEntity.ok(CategoryDTO.convertEntityList(categoryService.query().eq("parent_id",pid).list()));
    }

    @GetMapping("of/brand")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByBrandId(@RequestParam("id")Long brandId){
        return ResponseEntity.ok(categoryService.queryCategoryByBrandId(brandId));
    }


}
